Radeon R7 250X vs Radeon RX 550

Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 250X and Radeon RX 550. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon R7 250X and Radeon RX 550. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  Radeon R7 250X Radeon RX 550
Power consumption (TDP) 80 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1 x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R7 250X has 60% more power consumption, than Radeon RX 550.
  • Radeon R7 250X is connected by PCIe 3.0 x16, and Radeon RX 550 uses PCIe 3.0 x8 interface.
  • Radeon RX 550 has 2 GB more memory, than Radeon R7 250X.
  • Both cards are used in Desktops.
  • Radeon R7 250X is build with GCN 1.0 architecture, and Radeon RX 550 - with GCN 4.0.
  • Radeon R7 250X is manufactured by 28 nm process technology, and Radeon RX 550 - by 14 nm process technology.
  • Radeon R7 250X is 65 mm longer, than Radeon RX 550.
  • Memory clock speed of Radeon RX 550 is 5375 MHz higher, than Radeon R7 250X.

Game benchmarks

high / 1080p 10−12 14−16
ultra / 1080p 6−7 8−9
QHD / 1440p 1−2 3−4
low / 720p 24−27 30−33
medium / 1080p 14−16 18−20
The average gaming FPS of Radeon RX 550 in Assassin's Creed Odyssey is 36% more, than Radeon R7 250X.

Full Specs

  Radeon R7 250X Radeon RX 550
Architecture GCN 1.0 GCN 4.0
Code name Cape Verde Lexa
Type Desktop Desktop
Release date 13 February 2014 20 April 2017
Pipelines 640 512
Core clock speed 1100 MHz
Boost Clock 1000 MHz 1183 MHz
Transistor count 1,500 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 38.00 37.86
Floating-point performance 1,216 gflops 1,211 gflops
Length 210 mm 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1625 MHz 7000 MHz
Memory bandwidth 96 GB/s 112.0 GB/s
DirectX 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 152 Mh/s
Eyefinity +
Design reference
CrossFire +
DDMA audio +
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